[i9°3-] 



PITTMAX, E. F. 5 &c. Report of the Under-Secretary of Mines for the Year 1902. 

 Ann. Pep. Dep. Mines NJS.W. 1902, pp. 1-143, Us.. 6 pis. [sketch-maps . 

 1903. 



PJETURSSON, H. On a Shelly Boulder-Clav in the so-callea 'Palasonite- For- 

 mation ' of Iceland. Abs. Proc. G. S. 1902-1903, pp. 94-95 ; & Q.J". G. S. lix. 

 pp. 356-361, figs. 1903. 



PLATZ, P. See Obit., Axoy. 10. 



POCOCK, R. I. A New Carboniferous Arachnid. Anthracosiro.'j Geol. Mag. 



dec. 4, x. pp. 247-251, figs. 1903. 

 2. Further Remarks upon the Carboniferous Arachnid Anthracosiro, with 



Description of a second Species of the Genus. Ibid. pp. 405-408. fi°-. 1903. 

 POCOCK, T. I. On the Dritts of the Thames Vallev near London. Bumm. Progr. 



, Geol. Surv. U. K. 1902, pp. 199-207. 1903. And A.C. 

 POCTA, P. Geologische Karte von Bohmen. Sect. V. Weitere Umgebung Prags. 



(iouoob). Arcliiv naturw. Landesdurchf. Bohmen, xii. no. 6. pp. 1-39, 1903, & 



Map. 1903. 



POHL, 0. Ueber Turnerit und Anatas von Pragratten im Tyrol. Min. pet?. Mitth. 



xxii. pp. 472-484, fig., pi. vi. 1903. 

 POMPECKJ, J. F. See (Ehleet, D. P., 2. 



POXI, P. Recherches sur la Composition chimique des Petroles roumaius. Ann. 



sci. Univ. Jassy, ii. pp. 65-80. 1903. 

 POOLE, H. S. Stigmaria-SXxvictme. Proc. § Trans. Nova Scotian Inst. Sci. x. 



pp. 345-347, pis. iii & iv. 1902. 

 2. Xotes on Dr. Aur s Paper on Dictyonema-Slates of Angus Brook. Xew 



Canaan and Kentville (X.S.). Ibid. pp. 451-454. 1903. 

 . See also Belx, R.. 1. 



POPOV, S. P. Etudes sur les Mineraux de la Crimee, IV. & V. [Datoiite. Stron- 

 tianite.^ Bull. Soc. Imp. A at. Moscou, n. s. xvi. pp. 469-475, figs. 1903. 



2. Ueber Rapakivi aus Sud-Russland. Trav. Soc. Imp. Nat. St. PttersL. 



xxxi. no. 5, pp. 77-269, pis. iv-vii. 1903. A.C. 



3. Ueber Tamanit. Zeitsclir.f. Kryst. xxxvii. pp. 267-268. 1903. 



. See also Veexadski, V. S. 



PORRO, C. Alpi bergamasche : Sunto delle Xote illustrative della Carta geologica e 

 Sezioni. Bendic. P. 1st. Lomb. Sci. e Lett. ser. 2, xxxvi. pp. 933-942. 1903. 



PORTIS, A. Ancora delle Specie elefantine fossili in Italia. Boll. Soc. geol. ital. 

 .xxii. pp. 141-146. 1903. 



POSEPXY, F., &c. The Genesis of Ore-Deposits. 2nd edition. Pp. i-xxi, 1-806, 

 figs. 8vo. New York, 1902. 



POSEWITZ, T. Das Talabor-Thal zwischen den Ortschaften Szinever und 

 Kovesliget. Jahresb. k.-unq. geol. Anst. 1900, pp. 45-55. 1902. 



POST, H. vox. See Obit., Svexoxius, F., 1. 



POST, L. yos. En Profil genom hogsta Litorina-Y al\en pa sodra Gotland. Geol. 



Fdren. StocTch. Fork. xxv. pp. 339-372, pis. x-xi. 1903. 

 POSTLETHWAITE, J. The Geology of the English Lake-District. Trans. Inst. 



M. E. xxv. pp. 302-323 ; & Trans. NJS. Inst. Mining § ITech. Eng. Iii. pp. 301- 



325. 1903. 



POWELL, H. TOn the Eruption of the Soufriere, St. Vincent. Q. J. G. S. lix. 



Proc. pp. i-ii. 1903. 

 2, X. B. AVatsox, D. Moeeis, J. P. d'Aibuqueeque, L. Smith, & B. Gill- 



mik. Xotes on Fall of Volcanic Dust at Barbados. West Indian Bull. {Imp. 



Agricult. Dept.) iv. pp. 92-100. 1903. 

 POWELL, J. W. See Obit., Ahon., 11: Gilbeet, G. K., 1; Lapwoeih. C, 1; 



Meeeill, G. P., 5; & Walcoit. C. D., 7. 

 PR.EGER, R. L. Report of the Committee appointed to Explore Irish Caves. — 



Kesh Caves, Co. Sligo. Pep. Brit. Assoc. Adv. Sci. 1902. pp. 247-252. 1903. 

 2. The post-Glacial Deposits of the Belfast District. Ibid. pp. 611-612. 



1903. 



PRATT, J. H. Lithium. r Lepidolite." U.S. Geol. Sur v.. Min. Resources. 1901. 



pp. 239-240. 1902. 

 2. Xickel & Cobalt. Ibid. pp. 241-250. 1902. 



3. Tungsten, Molvbdenum, Uranium, and Vanadium. Ibid. pp. 261-270. 



1902. 



■ 4. Talc and Soapstone. Ibid. pp. 773-780. 1902. 



5. Abrasive Materials. Whetstones. &c. Ibid. pp. 781-809. 1902. 



6. Mica. Ibid. pp. 873-878. 1902. ' 



7. Fluorspar and Cryolite. Ibid. pp. 879-885. 1902. 



8. Asbestos. Ibid. pp. 887-895. 1902. 



